Material overturning equipment for drying machine

Abstract

The utility model relates to the technical field of drying machines, and discloses material turning equipment for a drying machine, the material turning equipment comprises a drying box, the drying box is open, the inner side wall of the drying box is rotatably provided with a material turning barrel through two connecting shafts, and a plurality of ventilation holes are formed in the side wall of the material turning barrel in a penetrating mode; the side wall of the material turning barrel fixedly communicates with a feeding hopper, a first electromagnetic valve is arranged on the feeding hopper, a fixing plate is fixedly connected to one side of the drying box, a sliding groove is formed in the upper surface of the fixing plate, a sliding block is slidably installed in the sliding groove, and one end of one connecting shaft penetrates through the drying box. According to the air heater, the sliding block is driven by the motor to reset and move, so that the material overturning barrel can continuously rotate in a reciprocating mode, materials are more evenly and thoroughly overturned, meanwhile, the materials are more fully dried, and the drying efficiency of the air heater and the practicability of the device are further improved.

Description

Technical Field

[0001] The present application relates to the technical field of dryers, and in particular to a material turning device for a dryer. Background Art

[0002] Dryers can be divided into two types: industrial and civil. Industrial dryers are also called drying equipment or dryers. Civil dryers are a type of washing machinery. They are generally used to remove moisture from clothing and other textiles after washing and dehydration. Dryers have several modes, such as belt drying, drum drying, box drying, tower drying, etc.; heat sources include coal, electricity, gas, etc.; materials can be dried in hot air flow and radiation processes. Hot air drum drying is a process in which the hot air flow moves from the tail to the front, fully contacts the material, and fully utilizes the heat transfer through heat conduction, convection, and radiation; the heat energy is directly transferred to the material, so that the moisture of the material is continuously evaporated in the drum.

[0003] At present, when a dryer is in use and a large amount of materials are added into the dryer, the hot air blown out of the dryer can only contact one side of the materials, while the materials at the bottom of the dryer are often difficult to contact with the hot air, so the materials at the bottom are prone to insufficient drying, which reduces the drying efficiency of the dryer.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that when a large amount of material is added into the dryer, the hot air blown out of the dryer can only contact one side of the material, and the material at the bottom of the dryer is often difficult to contact with the hot air, so the material at the bottom is prone to insufficient drying, the present application provides a material turning device for a dryer.

[0006] The present application provides a material turning device for a dryer adopts the following technical solution:

[0007] A material turning device for a dryer comprises a drying box, which is open, and the inner side wall of the drying box is rotatably provided with a turning cylinder through two connecting shafts, a plurality of ventilation holes are penetrated on the side wall of the turning cylinder, a feed hopper is fixedly connected to the side wall of the turning cylinder, and a first solenoid valve is provided on the feed hopper, a fixed plate is fixedly connected to one side of the drying box, a slide groove is provided on the upper surface of the fixed plate, a slider is slidably installed in the slide groove, one end of one of the connecting shafts passes through the drying box, the drying box is transmission-connected to the slider through a driving mechanism, and the slider is transmission-connected to one of the connecting shafts through a driving assembly, a hot air blower is symmetrically provided on the drying box, a material unloading assembly is provided on the bottom side of the drying box, and a sealing cover is rotatably provided on the upper surface of the drying box.

[0008] Preferably, the driving mechanism includes a motor and a connecting rod, the motor is fixedly connected to one side of the drying box through a fixed frame, the output end of the motor is fixedly connected to a connecting plate, one end of the connecting rod is fixedly connected to the side wall of the slider, the other end of the connecting rod passes through the fixed plate and is fixedly connected to a connecting ring, a movable column is rotatably provided on one side of the connecting plate, and the movable column is movably provided inside the connecting ring.

[0009] Preferably, the driving assembly includes a gear and a rack, the gear is mounted on the side wall of one end of the connecting shaft extending out of the drying box, the rack is fixedly connected to the upper surface of the slider, and the rack is meshed with the gear.

[0010] Preferably, the material discharge assembly includes a material discharge hopper and a discharge pipe, the material discharge hopper is fixedly connected to the bottom side of the drying box through a plurality of supporting legs, one end of the discharge pipe is fixedly connected to the lower surface of the material discharge hopper, and the other end of the discharge pipe is provided with a second solenoid valve after passing through the drying box.

[0011] Preferably, filters are provided in each of the plurality of ventilation holes.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] The motor can drive the slider to move back and forth, and the slider can drive one of the connecting shafts to rotate through the gear, so as to drive the turning drum to rotate, so that the turning drum can be reset by rotating 180° clockwise and then 180° counterclockwise. Compared with the prior art, the motor can drive the slider to reset, so that the turning drum can continuously rotate back and forth, so that the material is more evenly and thoroughly turned, and the material is dried more fully, which further improves the drying efficiency of the hot air blower and the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of a three-dimensional structure of an embodiment of the application;

[0015] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of a drying box of an embodiment of the application;

[0016] Figure 3 is a schematic diagram of the three-dimensional structure of the driving mechanism and driving assembly of the embodiment of the application;

[0017] Figure 4 Application Example Figure 2 A is an enlarged structural diagram of FIG.

[0018] Explanation of the accompanying drawings: 1. Drying box; 2. Sealing cover; 3. Hot air blower; 4. Gear; 5. Connecting shaft; 6. Fixed plate; 7. Connecting rod; 8. Fixed frame; 9. Motor; 10. Connecting ring; 11. Feed hopper; 12. First solenoid valve; 13. Turning barrel; 14. Lower hopper; 15. Support leg; 16. Discharge pipe; 17. Second solenoid valve; 18. Rack; 19. Slider; 20. Movable column; 21. Connecting plate; 22. Filter; 23. Ventilation hole. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application embodiment discloses a material turning device for a dryer. Figure 1-4A material turning device for a dryer comprises a drying box 1, an inner side wall of the drying box 1 is provided with a turning cylinder 13 which is rotatably provided through two connecting shafts 5, a plurality of ventilation holes 23 are provided through the side wall of the turning cylinder 13, a feed hopper 11 is fixedly connected to the side wall of the turning cylinder 13, a first solenoid valve 12 is provided on the feed hopper 11, a fixing plate 6 is fixedly connected to one side of the drying box 1, a slide groove is provided on the upper surface of the fixing plate 6, a slider 19 is slidably installed in the slide groove, one end of one of the connecting shafts 5 passes through the drying box 1 The drying box 1 is connected to the slider 19 through a driving mechanism, and the slider 19 is connected to one of the connecting shafts 5 through a driving assembly. A hot air blower 3 is symmetrically arranged on the drying box 1, and a material discharge assembly is arranged on the bottom side of the drying box 1. A sealing cover 2 is rotatably arranged on the upper surface of the drying box 1. The model of the hot air blower 3 can be selected as QAG-005-012-01. When in use, the sealing cover 2 is opened, and the feed hopper 11 is opened by the first solenoid valve 12, and then the user can pass the material to be dried through the feed hopper. The hopper 11 is poured into the tipping barrel 13. After a proper amount of material is poured in, the feed hopper 11 is closed by the first solenoid valve 12, and then the sealing cover 2 is closed. The slider 19 can be driven to move back and forth by the driving mechanism, and the slider 19 can drive one of the connecting shafts 5 to rotate through the driving component, thereby driving the tipping barrel 13 to rotate, so that the tipping barrel 13 rotates 180° clockwise and then rotates 180° counterclockwise to reset, and repeats this cycle. The material in the tipping barrel 13 can be dried by the hot air blower 3. When the material is dried, the top of the feed hopper 11 is rotated downward, and the feed hopper 11 is controlled to open by the first solenoid valve 12, so that the material in the tipping barrel 13 can be discharged into the drying box 1 through the feed hopper 11 and the unloading component. In this process, the tipping barrel 13 can be continuously rotated back and forth by the driving mechanism and the driving component, so that the material is more uniform and thorough when turning the material, and the material is dried more fully, further improving the drying efficiency of the hot air blower 3 and the practicality of the device.

[0021] Reference Figure 1 and Figure 3 The driving mechanism includes a motor 9 and a connecting rod 7. The motor 9 is fixedly connected to one side of the drying box 1 through a fixed frame 8. The output end of the motor 9 is fixedly connected to a connecting plate 21. One end of the connecting rod 7 is fixedly connected to the side wall of the slider 19. The other end of the connecting rod 7 passes through the fixed plate 6 and is fixedly connected to a connecting ring 10. A movable column 20 is rotatably provided on one side of the connecting plate 21. The movable column 20 is movably provided inside the connecting ring 10. The model of the motor 9 can be selected as YE2-6344-37KW; by starting the motor 9, the connecting plate 21 can be driven to rotate, and the connecting plate 21 can drive the connecting rod 7 to move through the movable column 20 and the connecting ring 10, thereby driving the slider 19 to move back and forth.

[0022] Reference Figure 1 and Figure 3 The driving assembly includes a gear 4 and a rack 18. The gear 4 is mounted on the side wall of one end of the connecting shaft 5 extending out of the drying box 1. The rack 18 is fixedly connected to the upper surface of the slider 19, and the rack 18 is meshed with the gear 4. When the slider 19 moves, it can drive the rack 18 to move, and the rack 18 can drive one of the connecting shafts 5 to rotate through the gear 4.

[0023] Reference Figure 2 The material discharge assembly includes a lower hopper 14 and a discharge pipe 16. The lower hopper 14 is fixedly connected to the bottom side of the drying box 1 through a plurality of supporting legs 15. One end of the discharge pipe 16 is fixedly connected to the lower surface of the lower hopper 14. The other end of the discharge pipe 16 passes through the drying box 1 and is provided with a second solenoid valve 17. The discharge pipe 16 is opened by controlling the second solenoid valve 17, and the material in the tipping drum 13 can fall into the lower hopper 14 and then be discharged through the discharge pipe 16.

[0024] Reference Figure 4 , a filter screen 22 is arranged in each of the plurality of ventilation holes 23 ; the filter screen 22 can prevent the material in the turning barrel 13 from falling through the ventilation holes 23 .

[0025] The implementation principle of a material turning device for a dryer in the embodiment of the present application is as follows: the electrical components appearing in the present application are all externally connected to a power supply and a control switch when in use. When in use, the sealing cover 2 is opened, and the feed hopper 11 is controlled to open by the first solenoid valve 12. Then the user can pour the material to be dried into the turning barrel 13 through the feed hopper 11. After pouring a proper amount of material, the feed hopper 11 is controlled to close by the first solenoid valve 12, and then the sealing cover 2 is closed. The slider 19 can be driven to reciprocate by the driving mechanism, and the slider 19 can drive one of the connecting shafts 5 to rotate through the driving assembly, thereby driving the turning barrel 13 to rotate, so that the turning barrel 13 After rotating 180° clockwise, it rotates 180° counterclockwise to reset, and repeats this reciprocating cycle. The hot air blower 3 can dry the material in the turning barrel 13. When the material is dried, the top of the feed hopper 11 is rotated downward, and the feed hopper 11 is controlled to open by the first solenoid valve 12, so that the material in the turning barrel 13 can be discharged into the drying box 1 through the feed hopper 11 and the unloading assembly. In this process, the turning barrel 13 can be continuously rotated back and forth through the driving mechanism and the driving assembly, so that the material is more evenly and thoroughly turned over, and the material is dried more fully, which further improves the drying efficiency of the hot air blower 3 and the practicality of the device.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A material turning device for a drying machine, comprising a drying box (1), characterized in that: The drying box (1) is open, and a turning cylinder (13) is rotatably arranged on the inner side wall of the drying box (1) via two connecting shafts (5), and a plurality of ventilation holes (23) are penetrated through the side wall of the turning cylinder (13), and a feed hopper (11) is fixedly connected to the side wall of the turning cylinder (13), and a first solenoid valve (12) is arranged on the feed hopper (11), and a fixed plate (6) is fixedly connected to one side of the drying box (1), and a slide groove is arranged on the upper surface of the fixed plate (6), so that A slider (19) is slidably installed in the slide groove, one end of one of the connecting shafts (5) passes through the drying box (1), the drying box (1) is transmission-connected to the slider (19) through a driving mechanism, and the slider (19) is transmission-connected to one of the connecting shafts (5) through a driving component. A hot air blower (3) is symmetrically arranged on the drying box (1), a material discharge component is arranged on the bottom side of the drying box (1), and a sealing cover (2) is rotatably arranged on the upper surface of the drying box (1).

2. The material turning device for a dryer according to claim 1, characterized in that: The driving mechanism comprises a motor (9) and a connecting rod (7); the motor (9) is fixedly connected to one side of the drying box (1) via a fixing frame (8); the output end of the motor (9) is fixedly connected to a connecting plate (21); one end of the connecting rod (7) is fixedly connected to a side wall of the slider (19); the other end of the connecting rod (7) passes through the fixing plate (6) and is fixedly connected to a connecting ring (10); a movable column (20) is rotatably arranged on one side of the connecting plate (21); the movable column (20) is movably arranged inside the connecting ring (10).

3. A material turning device for a dryer according to claim 2, characterized in that: The driving assembly comprises a gear (4) and a rack (18); the gear (4) is mounted on a side wall of one end of the connecting shaft (5) extending out of the drying box (1); the rack (18) is fixedly connected to the upper surface of the slider (19); and the rack (18) is meshed with the gear (4).

4. The material turning device for a dryer according to claim 1, characterized in that: The material discharge assembly comprises a material discharge hopper (14) and a discharge pipe (16); the material discharge hopper (14) is fixedly connected to the bottom side of the drying box (1) via a plurality of support legs (15); one end of the discharge pipe (16) is fixedly connected to the lower surface of the material discharge hopper (14); and the other end of the discharge pipe (16) passes through the drying box (1) and is provided with a second solenoid valve (17).

5. The material turning device for a dryer according to claim 1, characterized in that: A filter screen (22) is arranged in each of the plurality of ventilation holes (23).

Images